|  | /* | 
|  | * This file is auto-generated. Modifications will be lost. | 
|  | * | 
|  | * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/ | 
|  | * for more information. | 
|  | */ | 
|  | #ifndef __UHID_H_ | 
|  | #define __UHID_H_ | 
|  | #include <linux/input.h> | 
|  | #include <linux/types.h> | 
|  | #include <linux/hid.h> | 
|  | enum uhid_event_type { | 
|  | __UHID_LEGACY_CREATE, | 
|  | UHID_DESTROY, | 
|  | UHID_START, | 
|  | UHID_STOP, | 
|  | UHID_OPEN, | 
|  | UHID_CLOSE, | 
|  | UHID_OUTPUT, | 
|  | __UHID_LEGACY_OUTPUT_EV, | 
|  | __UHID_LEGACY_INPUT, | 
|  | UHID_GET_REPORT, | 
|  | UHID_GET_REPORT_REPLY, | 
|  | UHID_CREATE2, | 
|  | UHID_INPUT2, | 
|  | UHID_SET_REPORT, | 
|  | UHID_SET_REPORT_REPLY, | 
|  | }; | 
|  | struct uhid_create2_req { | 
|  | __u8 name[128]; | 
|  | __u8 phys[64]; | 
|  | __u8 uniq[64]; | 
|  | __u16 rd_size; | 
|  | __u16 bus; | 
|  | __u32 vendor; | 
|  | __u32 product; | 
|  | __u32 version; | 
|  | __u32 country; | 
|  | __u8 rd_data[HID_MAX_DESCRIPTOR_SIZE]; | 
|  | } __attribute__((__packed__)); | 
|  | enum uhid_dev_flag { | 
|  | UHID_DEV_NUMBERED_FEATURE_REPORTS = (1ULL << 0), | 
|  | UHID_DEV_NUMBERED_OUTPUT_REPORTS = (1ULL << 1), | 
|  | UHID_DEV_NUMBERED_INPUT_REPORTS = (1ULL << 2), | 
|  | }; | 
|  | struct uhid_start_req { | 
|  | __u64 dev_flags; | 
|  | }; | 
|  | #define UHID_DATA_MAX 4096 | 
|  | enum uhid_report_type { | 
|  | UHID_FEATURE_REPORT, | 
|  | UHID_OUTPUT_REPORT, | 
|  | UHID_INPUT_REPORT, | 
|  | }; | 
|  | struct uhid_input2_req { | 
|  | __u16 size; | 
|  | __u8 data[UHID_DATA_MAX]; | 
|  | } __attribute__((__packed__)); | 
|  | struct uhid_output_req { | 
|  | __u8 data[UHID_DATA_MAX]; | 
|  | __u16 size; | 
|  | __u8 rtype; | 
|  | } __attribute__((__packed__)); | 
|  | struct uhid_get_report_req { | 
|  | __u32 id; | 
|  | __u8 rnum; | 
|  | __u8 rtype; | 
|  | } __attribute__((__packed__)); | 
|  | struct uhid_get_report_reply_req { | 
|  | __u32 id; | 
|  | __u16 err; | 
|  | __u16 size; | 
|  | __u8 data[UHID_DATA_MAX]; | 
|  | } __attribute__((__packed__)); | 
|  | struct uhid_set_report_req { | 
|  | __u32 id; | 
|  | __u8 rnum; | 
|  | __u8 rtype; | 
|  | __u16 size; | 
|  | __u8 data[UHID_DATA_MAX]; | 
|  | } __attribute__((__packed__)); | 
|  | struct uhid_set_report_reply_req { | 
|  | __u32 id; | 
|  | __u16 err; | 
|  | } __attribute__((__packed__)); | 
|  | enum uhid_legacy_event_type { | 
|  | UHID_CREATE = __UHID_LEGACY_CREATE, | 
|  | UHID_OUTPUT_EV = __UHID_LEGACY_OUTPUT_EV, | 
|  | UHID_INPUT = __UHID_LEGACY_INPUT, | 
|  | UHID_FEATURE = UHID_GET_REPORT, | 
|  | UHID_FEATURE_ANSWER = UHID_GET_REPORT_REPLY, | 
|  | }; | 
|  | struct uhid_create_req { | 
|  | __u8 name[128]; | 
|  | __u8 phys[64]; | 
|  | __u8 uniq[64]; | 
|  | __u8  * rd_data; | 
|  | __u16 rd_size; | 
|  | __u16 bus; | 
|  | __u32 vendor; | 
|  | __u32 product; | 
|  | __u32 version; | 
|  | __u32 country; | 
|  | } __attribute__((__packed__)); | 
|  | struct uhid_input_req { | 
|  | __u8 data[UHID_DATA_MAX]; | 
|  | __u16 size; | 
|  | } __attribute__((__packed__)); | 
|  | struct uhid_output_ev_req { | 
|  | __u16 type; | 
|  | __u16 code; | 
|  | __s32 value; | 
|  | } __attribute__((__packed__)); | 
|  | struct uhid_feature_req { | 
|  | __u32 id; | 
|  | __u8 rnum; | 
|  | __u8 rtype; | 
|  | } __attribute__((__packed__)); | 
|  | struct uhid_feature_answer_req { | 
|  | __u32 id; | 
|  | __u16 err; | 
|  | __u16 size; | 
|  | __u8 data[UHID_DATA_MAX]; | 
|  | } __attribute__((__packed__)); | 
|  | struct uhid_event { | 
|  | __u32 type; | 
|  | union { | 
|  | struct uhid_create_req create; | 
|  | struct uhid_input_req input; | 
|  | struct uhid_output_req output; | 
|  | struct uhid_output_ev_req output_ev; | 
|  | struct uhid_feature_req feature; | 
|  | struct uhid_get_report_req get_report; | 
|  | struct uhid_feature_answer_req feature_answer; | 
|  | struct uhid_get_report_reply_req get_report_reply; | 
|  | struct uhid_create2_req create2; | 
|  | struct uhid_input2_req input2; | 
|  | struct uhid_set_report_req set_report; | 
|  | struct uhid_set_report_reply_req set_report_reply; | 
|  | struct uhid_start_req start; | 
|  | } u; | 
|  | } __attribute__((__packed__)); | 
|  | #endif |